1 /* 2 * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package java.security.interfaces; 27 28 import java.math.BigInteger; 29 30 /** 31 * The interface to an RSA private key, as defined in the 32 * <a href="https://tools.ietf.org/rfc/rfc8017.txt">PKCS#1 v2.2</a> standard, 33 * using the <i>Chinese Remainder Theorem</i> (CRT) information values. 34 * 35 * @author Jan Luehe 36 * @since 1.2 37 * 38 * 39 * @see RSAPrivateKey 40 */ 41 42 public interface RSAPrivateCrtKey extends RSAPrivateKey { 43 44 /** 45 * The type fingerprint that is set to indicate 46 * serialization compatibility with a previous 47 * version of the type. 48 */ 49 @SuppressWarnings("serial") // serialVersionUID in an interface is ineffectual 50 static final long serialVersionUID = -5682214253527700368L; 51 52 /** 53 * Returns the public exponent. 54 * 55 * @return the public exponent 56 */ 57 public BigInteger getPublicExponent(); 58 59 /** 60 * Returns the primeP. 61 62 * @return the primeP 63 */ 64 public BigInteger getPrimeP(); 65 66 /** 67 * Returns the primeQ. 68 * 69 * @return the primeQ 70 */ 71 public BigInteger getPrimeQ(); 72 73 /** 74 * Returns the primeExponentP. 75 * 76 * @return the primeExponentP 77 */ 78 public BigInteger getPrimeExponentP(); 79 80 /** 81 * Returns the primeExponentQ. 82 * 83 * @return the primeExponentQ 84 */ 85 public BigInteger getPrimeExponentQ(); 86 87 /** 88 * Returns the crtCoefficient. 89 * 90 * @return the crtCoefficient 91 */ 92 public BigInteger getCrtCoefficient(); 93 }